发明名称 Device permitting back-projection, as well as direct-view projection of stereoscopic image pairs
摘要 The present invention relates to a device permitting back- projection, as well as the direct-view projection of stereoscopic image pairs. This device is characterised in that it includes a closed volume, constituted by an item of furniture, provided, on the one hand, with a drawer (10) which can slide horizontally and constituting a support on which two, left and right, projectors (1 and 2) are fixed, these being placed opposite each other, and, on the other hand, with a vertical wall forming the front face of the item of furniture and including a translucent screen (8), and in that the said item of furniture contains a set of reflective surfaces (3, 4, 5, 6 and 7), ensuring the reflection of the light beams coming from the projectors (1 and 2) toward the screen (8), so as to form on the latter a sharp three-dimensional (relief) image which is centred and correctly positioned. <IMAGE>
申请公布号 FR2677141(A1) 申请公布日期 1992.12.04
申请号 FR19910006990 申请日期 1991.06.03
申请人 ZIPPER JOEL 发明人 ZIPPER JOEL
分类号 G03B21/10;G03B35/20 主分类号 G03B21/10
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